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author | robotbrain <robotbrain@robotbrain.info> | 2015-04-05 08:18:08 -0400 |
---|---|---|
committer | Petr Mrázek <peterix@gmail.com> | 2015-04-19 19:07:39 +0200 |
commit | 07bebddac960bdee82c0a48a6925a49555f661ac (patch) | |
tree | bcfb7127928c8429a9c1da5afa82e4b234d17030 /depends/launcher/org | |
parent | 4f417d527e8cf39d2c7653d80f1aade9155827de (diff) | |
download | MultiMC-07bebddac960bdee82c0a48a6925a49555f661ac.tar MultiMC-07bebddac960bdee82c0a48a6925a49555f661ac.tar.gz MultiMC-07bebddac960bdee82c0a48a6925a49555f661ac.tar.lz MultiMC-07bebddac960bdee82c0a48a6925a49555f661ac.tar.xz MultiMC-07bebddac960bdee82c0a48a6925a49555f661ac.zip |
NOISSUE Cleanup onesix launcher
Diffstat (limited to 'depends/launcher/org')
-rw-r--r-- | depends/launcher/org/multimc/onesix/MMCClassLoader.java | 35 | ||||
-rw-r--r-- | depends/launcher/org/multimc/onesix/OneSixLauncher.java | 116 |
2 files changed, 90 insertions, 61 deletions
diff --git a/depends/launcher/org/multimc/onesix/MMCClassLoader.java b/depends/launcher/org/multimc/onesix/MMCClassLoader.java new file mode 100644 index 00000000..ce8b806e --- /dev/null +++ b/depends/launcher/org/multimc/onesix/MMCClassLoader.java @@ -0,0 +1,35 @@ +package org.multimc.onesix; + +import java.io.File; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLClassLoader; +import java.util.List; + +public class MMCClassLoader extends URLClassLoader +{ + public MMCClassLoader(String natives, List<String> allJars) + throws MalformedURLException, ClassNotFoundException, NoSuchMethodException, + InvocationTargetException, IllegalAccessException, NoSuchFieldException + { + super(process(allJars)); + Method setProperty = + loadClass("java.lang.System").getMethod("setProperty", String.class, String.class); + setProperty.invoke(null, "java.library.path", natives); + setProperty.invoke(null, "org.lwjgl.librarypath", natives); + setProperty.invoke(null, "net.java.games.input.librarypath", natives); + } + + private static URL[] process(List<String> allJars) throws MalformedURLException + { + URL[] urls = new URL[allJars.size()]; + for (int i = 0; i < allJars.size(); i++) + { + String jar = allJars.get(i); + urls[i] = new File(jar).toURI().toURL(); + } + return urls; + } +} diff --git a/depends/launcher/org/multimc/onesix/OneSixLauncher.java b/depends/launcher/org/multimc/onesix/OneSixLauncher.java index 6314ef0e..eaefbb89 100644 --- a/depends/launcher/org/multimc/onesix/OneSixLauncher.java +++ b/depends/launcher/org/multimc/onesix/OneSixLauncher.java @@ -18,8 +18,8 @@ package org.multimc.onesix; import org.multimc.*; import java.applet.Applet; -import java.io.File; import java.awt.*; +import java.io.File; import java.io.IOException; import java.lang.reflect.Field; import java.lang.reflect.Method; @@ -40,20 +40,20 @@ public class OneSixLauncher implements Launcher private String userName, sessionId; private String windowTitle; private String windowParams; - + // secondary parameters private Dimension winSize; private boolean maximize; private String cwd; - + // the much abused system classloader, for convenience (for further abuse) - private ClassLoader cl; + private MMCClassLoader cl; private void processParams(ParamBucket params) throws NotFoundException { libraries = params.all("cp"); extlibs = params.all("ext"); - mcparams = params.allSafe("param", new ArrayList<String>() ); + mcparams = params.allSafe("param", new ArrayList<String>()); mainClass = params.firstSafe("mainClass", "net.minecraft.client.Minecraft"); appletClass = params.firstSafe("appletClass", "net.minecraft.client.MinecraftApplet"); mods = params.allSafe("mods", new ArrayList<String>()); @@ -64,7 +64,7 @@ public class OneSixLauncher implements Launcher sessionId = params.first("sessionId"); windowTitle = params.firstSafe("windowTitle", "Minecraft"); windowParams = params.firstSafe("windowParams", "854x480"); - + cwd = System.getProperty("user.dir"); winSize = new Dimension(854, 480); maximize = false; @@ -79,8 +79,12 @@ public class OneSixLauncher implements Launcher { try { - winSize = new Dimension(Integer.parseInt(dimStrings[0]), Integer.parseInt(dimStrings[1])); - } catch (NumberFormatException ignored) {} + winSize = new Dimension(Integer.parseInt(dimStrings[0]), + Integer.parseInt(dimStrings[1])); + } + catch (NumberFormatException ignored) + { + } } } @@ -113,7 +117,7 @@ public class OneSixLauncher implements Launcher } Utils.log(); - if(mods.size() > 0) + if (mods.size() > 0) { Utils.log("Class Path Mods:"); for (String s : mods) @@ -126,10 +130,11 @@ public class OneSixLauncher implements Launcher Utils.log("Params:"); Utils.log(" " + mcparams.toString()); Utils.log(); - if(maximize) + if (maximize) Utils.log("Window size: max (if available)"); else - Utils.log("Window size: " + Integer.toString(winSize.width) + " x " + Integer.toString(winSize.height)); + Utils.log("Window size: " + Integer.toString(winSize.width) + " x " + + Integer.toString(winSize.height)); Utils.log(); } @@ -152,9 +157,11 @@ public class OneSixLauncher implements Launcher f.setAccessible(true); f.set(null, new File(cwd)); } - } catch (Exception e) + } + catch (Exception e) { - System.err.println("Could not set base folder. Failed to find/access Minecraft main class:"); + System.err.println( + "Could not set base folder. Failed to find/access Minecraft main class:"); e.printStackTrace(System.err); return -1; } @@ -169,10 +176,11 @@ public class OneSixLauncher implements Launcher try { Class<?> MCAppletClass = cl.loadClass(appletClass); - Applet mcappl = (Applet) MCAppletClass.newInstance(); + Applet mcappl = (Applet)MCAppletClass.newInstance(); LegacyFrame mcWindow = new LegacyFrame(windowTitle); mcWindow.start(mcappl, userName, sessionId, winSize, maximize); - } catch (Exception e) + } + catch (Exception e) { Utils.log("Applet wrapper failed:", "Error"); e.printStackTrace(System.err); @@ -180,8 +188,9 @@ public class OneSixLauncher implements Launcher Utils.log("Falling back to compatibility mode."); try { - mc.getMethod("main", String[].class).invoke(null, (Object) mcArgs); - } catch (Exception e1) + mc.getMethod("main", String[].class).invoke(null, (Object)mcArgs); + } + catch (Exception e1) { Utils.log("Failed to invoke the Minecraft main class:", "Fatal"); e1.printStackTrace(System.err); @@ -190,7 +199,7 @@ public class OneSixLauncher implements Launcher } return 0; } - + int launchWithMainClass() { // window size, title and state, onesix @@ -207,13 +216,14 @@ public class OneSixLauncher implements Launcher mcparams.add("--height"); mcparams.add(Integer.toString(winSize.height)); } - + // Get the Minecraft Class. Class<?> mc; try { mc = cl.loadClass(mainClass); - } catch (ClassNotFoundException e) + } + catch (ClassNotFoundException e) { System.err.println("Failed to find Minecraft main class:"); e.printStackTrace(System.err); @@ -225,7 +235,8 @@ public class OneSixLauncher implements Launcher try { meth = mc.getMethod("main", String[].class); - } catch (NoSuchMethodException e) + } + catch (NoSuchMethodException e) { System.err.println("Failed to acquire the main method:"); e.printStackTrace(System.err); @@ -283,8 +294,9 @@ public class OneSixLauncher implements Launcher try { // static method doesn't have an instance - meth.invoke(null, (Object) paramsArray); - } catch (Exception e) + meth.invoke(null, (Object)paramsArray); + } + catch (Exception e) { System.err.println("Failed to start Minecraft:"); e.printStackTrace(System.err); @@ -292,33 +304,24 @@ public class OneSixLauncher implements Launcher } return 0; } - - @Override - public int launch(ParamBucket params) + + @Override public int launch(ParamBucket params) { // get and process the launch script params try { processParams(params); - } catch (NotFoundException e) + } + catch (NotFoundException e) { System.err.println("Not enough arguments."); e.printStackTrace(System.err); return -1; } - // do some horrible black magic with the classpath - { - List<String> allJars = new ArrayList<String>(); - allJars.addAll(mods); - allJars.addAll(libraries); - - if(!Utils.addToClassPath(allJars)) - { - System.err.println("Halting launch due to previous errors."); - return -1; - } - } + List<String> allJars = new ArrayList<String>(); + allJars.addAll(mods); + allJars.addAll(libraries); // print the pretty things printStats(); @@ -326,8 +329,9 @@ public class OneSixLauncher implements Launcher // extract native libs (depending on platform here... java!) Utils.log("Preparing native libraries..."); String property = System.getProperty("os.arch"); - boolean is_64 = property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64"); - for(String extlib: extlibs) + boolean is_64 = + property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64"); + for (String extlib : extlibs) { try { @@ -335,7 +339,8 @@ public class OneSixLauncher implements Launcher File cleanlibf = new File(cleanlib); Utils.log("Extracting " + cleanlibf.getName()); Utils.unzipNatives(cleanlibf, new File(natives)); - } catch (IOException e) + } + catch (IOException e) { System.err.println("Failed to extract native library:"); e.printStackTrace(System.err); @@ -343,29 +348,18 @@ public class OneSixLauncher implements Launcher } } Utils.log(); - - // set the native libs path... the brute force way + + // grab the system classloader and ... try { - System.setProperty("java.library.path", natives); - System.setProperty("org.lwjgl.librarypath", natives); - System.setProperty("net.java.games.input.librarypath", natives); - // by the power of reflection, initialize native libs again. DIRTY! - // this is SO BAD. imagine doing that to ld - Field fieldSysPath = ClassLoader.class.getDeclaredField("sys_paths"); - fieldSysPath.setAccessible( true ); - fieldSysPath.set( null, null ); - } catch (Exception e) + cl = new MMCClassLoader(natives, allJars); + } + catch (Exception e) { - System.err.println("Failed to set the native library path:"); - e.printStackTrace(System.err); - return -1; + e.printStackTrace(); } - - // grab the system classloader and ... - cl = ClassLoader.getSystemClassLoader(); - - if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch") ) + + if (traits.contains("legacyLaunch") || traits.contains("alphaLaunch")) { // legacy launch uses the applet wrapper return legacyLaunch(); |